Interchangeable capsule for preparing an infusion of coffee, and method for obtaining an infusion of said coffee

a technology of coffee and infusion, which is applied in the field of interchangeable capsules for preparing coffee infusion, can solve the problems of not working reliably in american-style coffee capsules currently on the mark
US9580235B2Inactive Publication Date: 2017-02-28MACCHIAVELLI
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Patent Information

Authority / Receiving Office
US ยท United States
Patent Type
Patents(United States)
Current Assignee / Owner
MACCHIAVELLI
Publication Date
2017-02-28
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

A capsule suited to contain in its inside a mass of powdered coffee for preparing an infusion of coffee. The capsule comprises a container closed by a lid. The container is provided with a filter of the coffee / hot water infusion. The capsule is characterized in that the mass of powdered coffee is located in an annular space surrounding a central chimney. The infusion water, during at least one of its intermediate steps, converges from the annular space towards the central chimney passing first through a vertical filter.
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Description

CROSS-REFERENCE TO RELATED APPLICATIONS

[0001] This is the U.S. national phase of International Application No. PCT / IB2012 / 051012, filed Mar. 2, 2012, which claims the benefit of Italian patent application No. B02011A000101, filed Mar. 2, 2011.TECHNICAL FIELD

[0002] The present invention relates, first of all, to an interchangeable capsule for preparing an infusion of coffee, in particular of American-style coffee, from a powdered product. The invention also relates to an innovative method for preparing an infusion of coffee, in particular of American-style coffee.

[0003] Let it be said that, although the present invention has advantageously, but not exclusively, application to the interchangeable capsules for preparing an infusion of American-style coffee (which the following description will make explicit reference to without thereby losing generality), the teachings of the present invention can be applied to any type of interchangeable capsule for coffee, for example to the interchange...

Claims

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